[INFO] cloning repository https://github.com/rimutaka/stm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rimutaka/stm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frimutaka%2Fstm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frimutaka%2Fstm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 393de2752e0d0649b965d023f5e6f99af7ab8c2e
[INFO] testing rimutaka/stm against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frimutaka%2Fstm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rimutaka/stm on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rimutaka/stm
[INFO] finished tweaking git repo https://github.com/rimutaka/stm
[INFO] tweaked toml for git repo https://github.com/rimutaka/stm written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 202 packages to latest compatible versions
[INFO] [stderr]       Adding bs58 v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding cargo-deb v1.44.1 (available: v2.9.3)
[INFO] [stderr]       Adding hyper v0.14.31 (available: v1.5.1)
[INFO] [stderr]       Adding hyper-rustls v0.23.2 (available: v0.27.3)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.8)
[INFO] [stderr]       Adding rust-embed v6.8.1 (available: v8.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a59cf090ce3d4ac5ee063d5d6a2cd27fb64ef2a66645c66421ef826bbad3c20
[INFO] running `Command { std: "docker" "start" "-a" "8a59cf090ce3d4ac5ee063d5d6a2cd27fb64ef2a66645c66421ef826bbad3c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a59cf090ce3d4ac5ee063d5d6a2cd27fb64ef2a66645c66421ef826bbad3c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a59cf090ce3d4ac5ee063d5d6a2cd27fb64ef2a66645c66421ef826bbad3c20", kill_on_drop: false }`
[INFO] [stdout] 8a59cf090ce3d4ac5ee063d5d6a2cd27fb64ef2a66645c66421ef826bbad3c20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b8d28ad33546cf4b56b21133ca6c99daee72e8cc9176544ac9fe0a2d5a23881
[INFO] running `Command { std: "docker" "start" "-a" "9b8d28ad33546cf4b56b21133ca6c99daee72e8cc9176544ac9fe0a2d5a23881", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling cc v1.2.4
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling webpki v0.22.4
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rust-embed-utils v7.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling include-flate-codegen v0.1.4
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling include-flate-codegen-exports v0.1.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling include-flate v0.2.0
[INFO] [stderr]    Compiling rust-embed-impl v6.8.1
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling xattr v1.3.1
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling cargo-deb v1.44.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling tar v0.4.43
[INFO] [stderr]    Compiling path-absolutize v3.1.1
[INFO] [stderr]    Compiling rust-embed v6.8.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling ar v0.9.0
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling stackmuncher_lib v0.2.0 (/opt/rustwide/workdir/stackmuncher_lib)
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/lib.rs:386:49
[INFO] [stdout]     |
[INFO] [stdout] 386 |                         let ts_dt = chrono::Utc.timestamp(ts_num, 0);
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling cargo_toml v0.15.3
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:984:47
[INFO] [stdout]     |
[INFO] [stdout] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:984:54
[INFO] [stdout]     |
[INFO] [stdout] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:996:47
[INFO] [stdout]     |
[INFO] [stdout] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:996:54
[INFO] [stdout]     |
[INFO] [stdout] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1147:28
[INFO] [stdout]      |
[INFO] [stdout] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1147:35
[INFO] [stdout]      |
[INFO] [stdout] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1154:28
[INFO] [stdout]      |
[INFO] [stdout] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1154:35
[INFO] [stdout]      |
[INFO] [stdout] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/commit_time_histo.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |                         let ts = Utc.timestamp(ts, 0);
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.14.31
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/contributor.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/report/kwc.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/report/overview.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]    --> stackmuncher_lib/src/report/overview.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         state.finish();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = state.finish();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]    --> stackmuncher_lib/src/report/tech.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         state.finish();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let _ = state.finish();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling stackmuncher v0.1.7 (/opt/rustwide/workdir/stackmuncher)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "9b8d28ad33546cf4b56b21133ca6c99daee72e8cc9176544ac9fe0a2d5a23881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8d28ad33546cf4b56b21133ca6c99daee72e8cc9176544ac9fe0a2d5a23881", kill_on_drop: false }`
[INFO] [stdout] 9b8d28ad33546cf4b56b21133ca6c99daee72e8cc9176544ac9fe0a2d5a23881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 649f8dcb52c98cd6a608135c3ba0ef980063b7b3b0b639a1d7aef1b5fcf37496
[INFO] running `Command { std: "docker" "start" "-a" "649f8dcb52c98cd6a608135c3ba0ef980063b7b3b0b639a1d7aef1b5fcf37496", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/lib.rs:386:49
[INFO] [stdout]     |
[INFO] [stdout] 386 |                         let ts_dt = chrono::Utc.timestamp(ts_num, 0);
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stackmuncher_lib v0.2.0 (/opt/rustwide/workdir/stackmuncher_lib)
[INFO] [stderr]    Compiling stackmuncher v0.1.7 (/opt/rustwide/workdir/stackmuncher)
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:984:47
[INFO] [stdout]     |
[INFO] [stdout] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:984:54
[INFO] [stdout]     |
[INFO] [stdout] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:996:47
[INFO] [stdout]     |
[INFO] [stdout] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:996:54
[INFO] [stdout]     |
[INFO] [stdout] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1147:28
[INFO] [stdout]      |
[INFO] [stdout] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1147:35
[INFO] [stdout]      |
[INFO] [stdout] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1154:28
[INFO] [stdout]      |
[INFO] [stdout] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1154:35
[INFO] [stdout]      |
[INFO] [stdout] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/commit_time_histo.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |                         let ts = Utc.timestamp(ts, 0);
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/contributor.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/report/kwc.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/report/overview.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]    --> stackmuncher_lib/src/report/overview.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         state.finish();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = state.finish();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]    --> stackmuncher_lib/src/report/tech.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         state.finish();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let _ = state.finish();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/lib.rs:386:49
[INFO] [stdout]     |
[INFO] [stdout] 386 |                         let ts_dt = chrono::Utc.timestamp(ts_num, 0);
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:984:47
[INFO] [stdout]     |
[INFO] [stdout] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:984:54
[INFO] [stdout]     |
[INFO] [stdout] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:996:47
[INFO] [stdout]     |
[INFO] [stdout] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/report.rs:996:54
[INFO] [stdout]     |
[INFO] [stdout] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1147:28
[INFO] [stdout]      |
[INFO] [stdout] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1147:35
[INFO] [stdout]      |
[INFO] [stdout] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1154:28
[INFO] [stdout]      |
[INFO] [stdout] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]     --> stackmuncher_lib/src/report/report.rs:1154:35
[INFO] [stdout]      |
[INFO] [stdout] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stdout]    --> stackmuncher_lib/src/report/commit_time_histo.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |                         let ts = Utc.timestamp(ts, 0);
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/contributor.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/report/kwc.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stdout]   --> stackmuncher_lib/src/report/overview.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stdout]    --> stackmuncher_lib/src/report/overview.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         state.finish();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = state.finish();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stdout]    --> stackmuncher_lib/src/report/tech.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         state.finish();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let _ = state.finish();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `Command { std: "docker" "inspect" "649f8dcb52c98cd6a608135c3ba0ef980063b7b3b0b639a1d7aef1b5fcf37496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649f8dcb52c98cd6a608135c3ba0ef980063b7b3b0b639a1d7aef1b5fcf37496", kill_on_drop: false }`
[INFO] [stdout] 649f8dcb52c98cd6a608135c3ba0ef980063b7b3b0b639a1d7aef1b5fcf37496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 989a4be9ff52fff5f325b562932e649272b44fa3791023e0171f5a70bc318682
[INFO] running `Command { std: "docker" "start" "-a" "989a4be9ff52fff5f325b562932e649272b44fa3791023e0171f5a70bc318682", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stderr]    --> stackmuncher_lib/src/lib.rs:386:49
[INFO] [stderr]     |
[INFO] [stderr] 386 |                         let ts_dt = chrono::Utc.timestamp(ts_num, 0);
[INFO] [stderr]     |                                                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stderr]    --> stackmuncher_lib/src/report/report.rs:984:47
[INFO] [stderr]     |
[INFO] [stderr] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stderr]     |                                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stderr]    --> stackmuncher_lib/src/report/report.rs:984:54
[INFO] [stderr]     |
[INFO] [stderr] 984 |                     report.date_head = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stderr]     |                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stderr]    --> stackmuncher_lib/src/report/report.rs:996:47
[INFO] [stderr]     |
[INFO] [stderr] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stderr]     |                                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stderr]    --> stackmuncher_lib/src/report/report.rs:996:54
[INFO] [stderr]     |
[INFO] [stderr] 996 |                     report.date_init = Some(v.date().and_hms(0, 0, 0).to_rfc3339());
[INFO] [stderr]     |                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stderr]     --> stackmuncher_lib/src/report/report.rs:1147:28
[INFO] [stderr]      |
[INFO] [stderr] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stderr]      |                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stderr]     --> stackmuncher_lib/src/report/report.rs:1147:35
[INFO] [stderr]      |
[INFO] [stderr] 1147 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stderr]      |                                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::DateTime::<Tz>::date`: Use `date_naive()` instead
[INFO] [stderr]     --> stackmuncher_lib/src/report/report.rs:1154:28
[INFO] [stderr]      |
[INFO] [stderr] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stderr]      |                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stderr]     --> stackmuncher_lib/src/report/report.rs:1154:35
[INFO] [stderr]      |
[INFO] [stderr] 1154 |                 Ok(v) => v.date().and_hms(0, 0, 0).with_timezone(&Utc),
[INFO] [stderr]      |                                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead
[INFO] [stderr]    --> stackmuncher_lib/src/report/commit_time_histo.rs:412:38
[INFO] [stderr]     |
[INFO] [stderr] 412 |                         let ts = Utc.timestamp(ts, 0);
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> stackmuncher_lib/src/contributor.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> stackmuncher_lib/src/report/kwc.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> stackmuncher_lib/src/report/overview.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]    --> stackmuncher_lib/src/report/overview.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         state.finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let _ = state.finish();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]    --> stackmuncher_lib/src/report/tech.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         state.finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let _ = state.finish();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `stackmuncher_lib` (lib) generated 15 warnings
[INFO] [stderr] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stderr]   --> stackmuncher_lib/src/contributor.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stderr]   --> stackmuncher_lib/src/report/kwc.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stderr]   --> stackmuncher_lib/src/report/overview.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stderr]    --> stackmuncher_lib/src/report/overview.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         state.finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let _ = state.finish();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::hash::Hasher::finish` that must be used
[INFO] [stderr]    --> stackmuncher_lib/src/report/tech.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         state.finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let _ = state.finish();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `stackmuncher_lib` (lib test) generated 15 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stackmuncher-290ebe8d46959225)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stackmuncher_lib-c32ca32055e0b428)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test report::report::test_report::test_merge ... FAILED
[INFO] [stdout] test ignore_paths::test_compile_ignore_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- report::report::test_report::test_merge stdout ----
[INFO] [stdout] thread 'report::report::test_report::test_merge' panicked at stackmuncher_lib/src/report/report.rs:1235:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e104422af0a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5e104422af0a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5e104422af0a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e104422af0a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e10442518b3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5e10442518b3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5e10442280a3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5e104422ad52 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5e104422c38d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5e104422c197 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5e1043f2c597 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5e1043f2c597 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5e104422ca38 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5e104422ca38 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5e104422c7fa - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5e104422b3e9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5e104422c48c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5e1043de9180 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5e1043de9606 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5e1043e9d291 - core::result::Result<T,E>::unwrap::h1d5c8c9ac6ad051f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5e1043e9d291 - stackmuncher_lib::report::report::test_report::test_merge::h90f17639828a6152
[INFO] [stdout]                                at /opt/rustwide/workdir/stackmuncher_lib/src/report/report.rs:1235:18
[INFO] [stdout]   21:     0x5e1043e9d157 - stackmuncher_lib::report::report::test_report::test_merge::{{closure}}::h3173d4b9f11ea3f1
[INFO] [stdout]                                at /opt/rustwide/workdir/stackmuncher_lib/src/report/report.rs:1229:20
[INFO] [stdout]   22:     0x5e1043e922c6 - core::ops::function::FnOnce::call_once::hc203a52a53839a6f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5e1043f310bb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e1043f310bb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5e1043f30aa8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5e1043f30aa8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5e1043f30aa8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5e1043f30aa8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5e1043f30aa8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5e1043f30aa8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5e1043f30aa8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5e1043ef454a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5e1043ef454a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5e1043ef7ec4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   35:     0x5e1043ef7ec4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5e1043ef7ec4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5e1043ef7ec4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5e1043ef7ec4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5e1043ef7ec4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   40:     0x5e1043ef7ec4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5e104423098b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x5e104423098b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x5e104423098b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x77446dc4aac3 - <unknown>
[INFO] [stdout]   45:     0x77446dcdba04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     report::report::test_report::test_merge
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p stackmuncher_lib --lib`
[INFO] running `Command { std: "docker" "inspect" "989a4be9ff52fff5f325b562932e649272b44fa3791023e0171f5a70bc318682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989a4be9ff52fff5f325b562932e649272b44fa3791023e0171f5a70bc318682", kill_on_drop: false }`
[INFO] [stdout] 989a4be9ff52fff5f325b562932e649272b44fa3791023e0171f5a70bc318682
